KVM: x86 emulator: Add cmp al, imm and cmp ax, imm instructions (ocodes 3c, 3d)

Add decode entries for these opcodes; execution is already implemented.

Signed-off-by: Guillaume Thouvenin <guillaume.thouvenin@ext.bull.net>
Signed-off-by: Avi Kivity <avi@qumranet.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/arch/x86/kvm/x86_emulate.c b/arch/x86/kvm/x86_emulate.c
index 4390ec8c47a6..2b43208a38bc 100644
--- a/arch/x86/kvm/x86_emulate.c
+++ b/arch/x86/kvm/x86_emulate.c
@@ -108,7 +108,8 @@ static u16 opcode_table[256] = {
         /* 0x38 - 0x3F */
         ByteOp | DstMem | SrcReg | ModRM, DstMem | SrcReg | ModRM,
         ByteOp | DstReg | SrcMem | ModRM, DstReg | SrcMem | ModRM,
-        0, 0, 0, 0,
+        ByteOp | DstAcc | SrcImm, DstAcc | SrcImm,
+        0, 0,
         /* 0x40 - 0x47 */
         DstReg, DstReg, DstReg, DstReg, DstReg, DstReg, DstReg, DstReg,
         /* 0x48 - 0x4F */